<?php
/*******************************************************************************

    Copyright 2007 Whole Foods Co-op

    This file is part of IT CORE.

    IT CORE is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
    the Free Software Foundation; either version 2 of the License, or
    (at your option) any later version.

    IT CORE is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    GNU General Public License for more details.

    You should have received a copy of the GNU General Public License
    in the file license.txt along with IT CORE; if not, write to the Free Software
    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA

*********************************************************************************/

namespace COREPOS\pos\parser\parse;
use COREPOS\pos\lib\Database;
use COREPOS\pos\lib\DisplayLib;
use COREPOS\pos\lib\PrehLib;
use COREPOS\pos\lib\TransRecord;
use COREPOS\pos\parser\Parser;

class TenderOut extends Parser 
{
    function check($str)
    {
        if ($str == "TO" || $str == "0TO") {
            return true;
        }

        return false;
    }

    function parse($str)
    {
        if ($this->session->get("LastID") == 0){
            $ret = $this->default_json();
            $ret['output'] = DisplayLib::boxMsg(
                _("no transaction in progress"),
                '',
                false,
                DisplayLib::standardClearButton()
            );
            return $ret;
        }

        return $this->doTenderOut();
    }

    private function doTenderOut()
    {
        $ret = $this->default_json();
        Database::getsubtotals();
        if ($this->session->get("amtdue") <= 0.005) {
            $this->session->set("change",-1 * $this->session->get("amtdue"));
            $cashReturn = $this->session->get("change");
            TransRecord::addchange($cashReturn,'CA');
            $this->session->set("End",1);
            $ret['output'] = DisplayLib::printReceiptFooter();
            $ret['redraw_footer'] = true;
            $ret['receipt'] = 'full';
            TransRecord::finalizeTransaction();
        } else {
            $this->session->set("change",0);
            $this->session->set("fntlflag",0);
            $ttlResult = PrehLib::ttl();
            TransRecord::debugLog('Tender Out (PrehLib): ' . print_r($ttlResult, true));
            TransRecord::debugLog('Tender Out (amtdue): ' . print_r($this->session->get('amtdue'), true));
            $ret['output'] = DisplayLib::lastpage();
        }
        return $ret;
    }

    function doc(){
        return "<table cellspacing=0 cellpadding=3 border=1>
            <tr>
                <th>Input</th><th>Result</th>
            </tr>
            <tr>
                <td>TO</td>
                <td>Tender out. Not a WFC function; just
                reproduced for compatibility</td>
            </tr>
            </table>";
    }
}

